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[Nitrification of high concentration NH4(+)-N in membrane bioreactor]
Hongyan Li1, Mengchun Gao, Min Yang
1State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Science, Beijing 100085, China.
Huan Jing Ke Xue= Huanjing Kexue
|January 22, 2003
Abstract:
Nitrification performance of a membrane bioreactor was investigated under high concentration of NH4(+)-N. The removal rate of NH4(+)-N was over 99% under the condition of influent NH4(+)-N of 2000 mg/L and volumetric loading rate of NH4(+)-N 2.0 kg/(m3.d). The specific nitrification rate was kept to be 0.36/d in a period of half year.